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Anticosti

Warnings

Forecast

Marine Forecast

Issued 08:00 PM AST 28 January 2023

Tonight and Sunday.

Gale warning in effect.

Wind south 30 knots increasing to west 45 near midnight then diminishing to west 25 Sunday morning. Wind diminishing to northwest 15 late Sunday afternoon and to light Sunday evening.

Flurries. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Moderate at times severe freezing spray beginning after midnight and ending Sunday evening.

Temperatures minus 1 falling to minus 10 Sunday afternoon.

Waves

Issued 05:00 PM AST 28 January 2023
Tonight and Sunday. Seas 1 to 2 metres building to 2 to 3 this evening and to 3 to 4 late overnight. Seas subsiding to 2 to 3 near noon Sunday and to 1 to 2 Sunday evening.

Extended Forecast

Issued 03:30 PM AST 28 January 2023
Monday Wind northeast 25 knots diminishing to light in the afternoon.
Tuesday Wind easterly 25 knots increasing to northwest 30.
Wednesday Wind northwest 20 knots.

Ice Forecast

Issued 10:00 AM EST 28 January 2023 Today Tonight and Sunday Open water except 2 tenths new ice along parts of the coasts. 

[ Canadian Ice Service ]

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Map of St. Lawrence - St. Lawrence River marine weather areas West Bay of Fundy - 44490 Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport Île aux-Grues Lac Saint-Pierre Montréal-Trudeau Int'l Airport Saint-Hubert Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Saint-Anicet Baie-Comeau Airport Cap-Rouge Île Rouge Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat CFB Bagotville Jonquière Mistook Normandin Roberval Airport Bas Caraquet Bathurst Airport Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 28 January 2023 Today Tonight and Sunday

Ice Edge

First ice edge estimated from Nova Scotia near 4542N 6218W to Prince
Edward Island near 4559N 6231W. Sea ice southwest of the ice edge.

Second ice edge estimated from 4658N 6157W to 4713N 6215W to 4753N
6129W to 4738N 6105W to 4658N 6157W. Sea ice within the ice edge.

Third ice edge estimated from Prince Edward Island near 4628N 6240W
to 4730N 6430W to 4905N 6319W to 4853N 6138W to 5106N 5732W to
Newfoundland near 4925N 5813W. Sea ice west then east of the ice
edge.

Ice Coverage

Open water except 2 tenths new ice along parts of the coasts.

 

Iceberg Bulletin

Issued 3:02 PM EST 28 January 2023

Iceberg Limit

Iceberg limit at 0000 UTC 29 Jan estimated from Newfoundland near
5025N 5635W to 4930N 4900W to 5000N 4745W to 5100N 4720W to 5815N
5630W to 6005N 5015W to 5740N 4610W then eastwards.

Western iceberg limit at 0000 UTC 29 Jan estimated from Quebec near
5120N 5832W to Newfoundland near 5022N 5725W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Anticosti

Issued 8:00 PM AST 28 January 2023

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Freezing spray warning in effect

Anticosti

Issued 8:00 PM AST 28 January 2023

Moderate or severe freezing spray is occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM AST 28 January 2023 Tonight and Sunday At 8:00 p.m. AST tonight trough located on a line north-south over
the western Marine District.
By 10:00 a.m. AST Sunday departing trough located over Newfoundland.

At 3:00 a.m. AST Sunday ridge located from Quebec to New England.
By 3:00 a.m. AST Monday departing ridge located over Newfoundland.

At 8:00 p.m. AST Sunday approaching low located over New England.

Marine Weather Statement

Issued 7:42 PM AST 28 January 2023 A trough of low pressure will move eastward across the Gulf of St.
Lawrence tonight. Strong southerly winds ahead of the trough shift to
strong to gale force westerlies in its wake.

Marine interests are advised that gale warnings are in effect for
Cabot Strait - northern half, Gulf - Magdalen and Anticosti. Freezing
spray warnings are in effect for Gulf - Magdalen, Chaleur - Miscou,
and Anticosti.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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